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This type of reaction is a halogenation and an electrophilic addition.
That electrophilic addition gives a raise to carbocation intermediate.
Electrophilic addition is one of the three main forms of reaction concerning alkenes.
Most addition reactions to alkenes follow the mechanism of electrophilic addition.
Electrophilic additions of allylsilanes generally occur via an anti S2' process.
Electrophilic additions can be affected with a wide variety of organometallic reagents.
The substrate of an electrophilic addition reaction must have a double bond or triple bond.
These are examples of electrophilic additions of a more straightforward type because they involve carbocations.
There are two main types of polar addition reactions: electrophilic addition and nucleophilic addition.
This electrophile engages in an electrophilic addition with the alkene to the carbocationic intermediate 4.
Bromine also undergoes electrophilic addition to phenols and anilines.
As a general rule with asymmetric electrophiles, hydrogen attaches itself at the α-position in an electrophilic addition.
The reaction is a form of electrophilic addition; it is similar to the halogen addition reaction.
Protonation and other electrophilic additions will occur at only one nitrogen due to further deactivation by the second nitrogen.
Typical electrophilic additions to alkenes with reagents are:
The oxymercuration reaction is an electrophilic addition organic reaction that transforms an alkene into a neutral alcohol.
The Ritter reaction proceeds by the electrophilic addition of either the carbenium ion 2 or covalent species to the nitrile.
Substitutions usually occur at the 3-position which is the most electron-rich carbon atom in the ring and is therefore more susceptible to an electrophilic addition.
Electrophilic reactions to other unsaturated compounds than arenes generally lead to electrophilic addition rather than substitution.
Bromine undergoes electrophilic addition to the double-bonds of alkenes, via a cyclic bromonium intermediate.
Like an alkene, a glycal can undergo electrophilic addition across the double bond to add in these new atoms such as halogens, epoxides, and nitrogen.
Propylene oxide also undergoes electrophilic addition with NOCl to give an α-chloro-nitritoakyl derivative:
A nucleophile adds diastereoselectively over the imine group in an electrophilic addition with the tert-butanesulfinyl group acting as a chiral auxiliary.
The characteristic reaction of fullerenes is electrophilic addition at 6,6-double bonds, which reduces angle strain by changing sp-hybridized carbons into sp-hybridized ones.
They react similarly to alkenes, though they do not react in electrophilic addition, but in nucleophilic aliphatic substitution.
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